The Dreamer Nano v4.0, compatible with Arduino

Brand: Dfrobot
Product Code: AN-02687
Availability: 4-6 business days
Planned delivery date after ordering: 2025-04-22
18.50€
Ex Tax: 15.29€

Qty

The board contains an ATmega32u4 microcontroller equipped with 20 digital inputs/outputs of which 7 can be used as PWM outputs (e.g. for motor control) and 12 as analog inputs. The board is clocked with a 16 MHz clock signal. The module also has: micro USB connector, socket, RESET button, and outputs for connecting the AVR programmer.

Specification:

  • Power supply voltage: 6.5 V to 12 V
  • The voltage of the logical outputs: 5 V
  • Programmed via micro USB
  • Fully compatible with Arduino Leonardo
  • Microcontroller: ATmega 32u4
  • Maximum clock frequency: 16 MHz
  • SRAM: 2.5 kB
  • Flash memory: 32 kB (8 kB reserved for the bootloader)
  • EEPROM memory: 1 kB
  • Ports I/O: 20
  • PWM outputs: 7
  • Number of analog inputs: 12 (A/C converter channels)
  • Serial interfaces: UART, SPI, I2C
  • External interruptions
  • Connector: micro USB socket (USB cable sold separately)
  • Soldering of the ISP connector
  • I2C interface connectors are available on digital outputs: SDA - D2 and SCL - D3
  • Dimensions of the plate: 45 x 20 x 20 mm

Useful links:
Website of the manufacturer
Manual